[
https://issues.apache.org/jira/browse/YARN-3238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14329818#comment-14329818
]
Hadoop QA commented on YARN-3238:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12699964/YARN-3238.001.patch
against trunk revision f56c65b.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common.
Test results:
https://builds.apache.org/job/PreCommit-YARN-Build/6687//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6687//console
This message is automatically generated.
> Connection timeouts to nodemanagers are retried at multiple levels
> ------------------------------------------------------------------
>
> Key: YARN-3238
> URL: https://issues.apache.org/jira/browse/YARN-3238
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.6.0
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Priority: Blocker
> Attachments: YARN-3238.001.patch
>
>
> The IPC layer will retry connection timeouts automatically (see Client.java),
> but we are also retrying them with YARN's RetryPolicy put in place when the
> NM proxy is created. This causes a two-level retry mechanism where the IPC
> layer has already retried quite a few times (45 by default) for each YARN
> RetryPolicy error that is retried. The end result is that NM clients can
> wait a very, very long time for the connection to finally fail.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
